Invention Grant
US08750255B2 GSM cell broadcast SMS message transmission in CDMA communication systems
有权
CDMA通信系统中的GSM小区广播SMS消息传输
- Patent Title: GSM cell broadcast SMS message transmission in CDMA communication systems
- Patent Title (中): CDMA通信系统中的GSM小区广播SMS消息传输
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Application No.: US12027948Application Date: 2008-02-07
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Publication No.: US08750255B2Publication Date: 2014-06-10
- Inventor: Hai Qu , Nobuyuki Uchida
- Applicant: Hai Qu , Nobuyuki Uchida
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Rupit M. Patel
- Main IPC: H04L12/66
- IPC: H04L12/66 ; H04W4/12 ; H04W4/16
Abstract:
Techniques to send GSM CBS messages over a CDMA air interface. The encapsulation of a GSM CBS message in CDMA messages may be achieved using various schemes. An indication is provided at each of a number of pertinent layers to allow the terminals to determine whether a GSM CBS message or a CDMA broadcast SMS message was sent. These indications include (1) a value in a designated field or subfield of a Data Burst Message, (2) a new value for a Category field in a Service Category parameter of an SMS Broadcast Message, and (3) a new value for a Msg_Encoding field in a User Data subparameter of the SMS Deliver Message.
Public/Granted literature
- US20080186924A1 GSM CELL BROADCAST SMS MESSAGE TRANSMISSION IN CDMA COMMUNICATION SYSTEMS Public/Granted day:2008-08-07
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